Defibrillator



FIG. 1 is a front elevation view of a defibrillator, showing my new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a first front perspective view thereof; and,

FIG. 8 is a second front perspective view thereof.

The broken lines immediately adjacent the shaded areas represent the bounds of the claimed design, while all other broken lines, including the defibrillator paddles shown in FIG. 8, are directed to environment and are for illustrative purposes only; the broken lines form no part of the claimed design. 

The ornamental design for a defibrillator, as shown and described. 